For a 40-year-old driver with a clean record, Slidell car insurance averages about $305 a month ($3,663 a year) for full coverage, based on the rates insurers had filed with state regulators as of Aug. 31, 2026. That’s about the same as the Louisiana average of $300 a month. Full-coverage averages in Slidell run from about $175 to $439 a month across the three major insurers we compared (GEICO, Progressive and Southern Farm Bureau).
Slidell is priced close to the Louisiana average for our benchmark driver and about $126 a month less than New Orleans.
Our data covers three ZIP codes with a Slidell mailing address, from about $300 a month in 70458 to $311 in 70461.
Cost data comes from the auto rates insurers file with state regulators, priced across all three Slidell ZIP codes in our data, compiled by Quadrant Information Services and updated as new rates are filed.
Rates as of Aug. 31, 2026. Page reviewed Oct. 7, 2026.
Full coverage in Slidell averages $3,663 a year, or about $305 a month, for our benchmark driver. Liability-only coverage at Louisiana’s 15/30/25 minimum averages $1,002 a year ($84 a month), and 50/100/50 liability with comprehensive and collision averages $3,188 ($266 a month).
Southern Farm Bureau’s Slidell average, about $175 a month, is 54% below GEICO’s ($377), a lead wide enough that we show the range instead of naming a single cheapest insurer. The published 2026 statewide Louisiana rate studies we reviewed most often rank Farm Bureau cheapest for full coverage: three of the six put it first. For liability-only coverage at 15/30/25 limits, averages run from about $57 to $116 a month; the lowest is far enough below the rest that we don’t name a cheapest insurer for that coverage level.
Full-coverage averages by insurer in Slidell
Monthly, for the same driver and car. Insurers marked with an asterisk in the table below aren’t in the chart.
Rates insurers filed with state regulators, compiled by Quadrant Information Services, as of Aug. 31, 2026. Benchmark 40-year-old driver, 100/300/100 with $500 deductibles.
| Insurance Company: | Minimum Liability 15/30/25 (Yearly): | Minimum Liability 15/30/25 (Monthly): | Full Coverage (Yearly): | Full Coverage (Monthly): |
|---|---|---|---|---|
| Southern Farm Bureau | $681 | $57 | $2,097 | $175 |
| USAA (military families) | $880 | $73 | $2,754 | $230 |
| GEICO | $1,057 | $88 | $4,526 | $377 |
| Progressive | $1,388 | $116 | $5,273 | $439 |
| State Farm (Nov. 2025 rates)* | $1,487 | $124 | $4,832 | $403 |
| Encompass* | $2,000 | $167 | $5,350 | $446 |
| Farmers* | $3,047 | $254 | $5,689 | $474 |
| Safeway* | $1,880 | $157 | $5,712 | $476 |
| AAA* | $1,345 | $112 | $5,893 | $491 |
| Allstate* | $2,788 | $232 | $10,870 | $906 |
| Slidell average | $1,002 | $84 | $3,663 | $305 |
This table uses Slidell ZIP codes only. See how we calculated these rates. Your own price depends on your car, driving record and coverage, so compare free car insurance quotes before you buy.
Across the three Slidell ZIP codes we price, full coverage for our driver ranges from about $300 a month in 70458 to $311 in 70461, a gap of $127 a year. 70458 is the least expensive Slidell ZIP code in our data, and 70461, on the east side, the most expensive.
Lowest-priced Slidell ZIP code
Highest-priced Slidell ZIP code
Search the table for your ZIP code. The last column shows how far each ZIP code is above or below Slidell’s average.
| ZIP Code: | Minimum Liability 15/30/25 (Yearly): | Minimum Liability 15/30/25 (Monthly): | Full Coverage (Yearly): | Full Coverage (Monthly): | Full Coverage vs. City Average: |
|---|---|---|---|---|---|
| 70458 | $989 | $82 | $3,600 | $300 | -2% |
| 70460 | $1,006 | $84 | $3,660 | $305 | About average |
| 70461 | $1,010 | $84 | $3,727 | $311 | +2% |
Your ZIP code matters
Raising liability limits from 50/100/50 to 100/300/100 adds about $475 a year on average in our Slidell data, with the same $500 deductibles. That’s about $40 a month for double the per-person injury limit, three times the per-crash limit and double the property damage limit, and the full-coverage package also raises uninsured and underinsured motorist coverage to 100/300.
Not for our benchmark driver. Comparing the same insurers in the same Slidell ZIP codes, full coverage averaged $3,712 a year nine months earlier and $3,663 in rates as of Aug. 31, 2026, a 1.3% drop. Progressive cut its Slidell average 3.1% and USAA 1.0%, while GEICO’s and Southern Farm Bureau’s averages were unchanged. State Farm’s latest rates are from November 2025, so it’s left out of this comparison. Liability-only coverage at 15/30/25 limits fell 3.8%, led by USAA, which cut its liability-only average 14.0%.
St. Tammany Parish averages about $282 a month for full coverage, the 21st-most expensive of the 61 Louisiana parishes we price.
Mandeville averages about $270 a month and Covington $274, both on the west side of the parish. Prices depend on where in Louisiana you live, not just on your car and driving record.
More Louisiana cities and towns are in the Louisiana rates by city table, and you can compare states on our car insurance rates by state page.
New Orleans, about 30 miles southwest, averages $431 a month, and Metairie $347.
Drivers in Slidell follow Louisiana’s rules. Every vehicle must be covered by at least:
Our Louisiana requirements guide covers uninsured motorist coverage, the 2025 law changes and what happens if you drive uninsured.
Ready to compare
Insurers must file their rates and rating rules with each state’s insurance regulator. Quadrant Information Services uses those filings to calculate what each insurer would charge a specific driver, and InsuranceQuotes analyzes those prices. This page uses rates in effect on Aug. 31, 2026.
Coverage requirements come from Louisiana law and the Louisiana Department of Insurance. We refresh these figures when new rate data is released.
For our benchmark driver, full coverage in Slidell averages about $305 a month ($3,663 a year) and liability-only coverage about $84 a month, based on the rates insurers had filed with state regulators as of Aug. 31, 2026. Full coverage is about the same as the Louisiana average of $300 a month.
It depends on the coverage. For full coverage, averages in Slidell run from about $175 to $439 a month across the three major insurers we compared, and the gap between the two lowest is too wide for us to call one insurer the cheapest. For liability-only coverage, averages run from about $57 to $116 a month. Of the six published 2026 statewide Louisiana rate studies we reviewed, three rank Farm Bureau cheapest for full coverage. Rates vary by driver, so compare quotes for your own car and ZIP code.
Mandeville, for our benchmark driver. Slidell full coverage averages about $305 a month and Mandeville about $270, a difference of about $35 a month.
In our data, 70458 has the lowest full-coverage average in Slidell, at about $300 a month, and 70461 the highest, at about $311. The ZIP code table on this page lists all three.
In our Slidell data, full coverage (100/300/100 with $500 deductibles) averages about $305 a month and liability-only coverage at 15/30/25 limits about $84, a difference of about $221 a month ($2,661 a year). Liability-only coverage won’t pay to repair or replace your own car after a crash, a theft or a storm. Louisiana law doesn’t require full coverage, but a lender or leasing company may.
Not for our benchmark driver. Comparing the same insurers and ZIP codes, Slidell full coverage fell 1.3% over the past nine months, from about $3,712 to $3,663 a year. Progressive cut its Slidell average 3.1% and USAA 1.0%. Liability-only coverage at 15/30/25 limits fell 3.8%.
For our benchmark driver, full coverage in Slidell averages about $305 a month. Nearby, New Orleans averages about $431, Terrytown about $408 and Metairie about $347. Slidell is the least expensive of these; prices depend mostly on ZIP code, so compare quotes for your own address.